Improvement in base-burning stoves



E. M. DEEY.

Maga-zine Stove.

No. 111,914. Patented Feb. 21, 1871.

NPETERS, PHOTO-UI'HOGRPHR. WLBNINGON. n.6.

i. C(batteri mes @met militer.

EDWARD MORTIME'R DEEY, OFANEW YORK, N.VY.'

Letters Patent No. 111,914,- dated February 21, 1871.

IMPROVEMENT IN BASE-BURNING STOVES.

The Schedule referred to in these Letters Patent and making part of the same..

I, EDWARD MoRTIMnR Deur, of' the city, county.

and State ot'4 New York, have invented certain Improvements vin Stoves for Heating and Ventilating Dwellings, of which the following is a specification.

The nature of my invent-ion consists in partially iuclosing the fire-grate iu a hollow easing,and placing immediately back of the grate, and partly over it, a

4boiler for generating steam for heating the air conber an urn or reservoir for supplying water to the boiler, and for condensing the steam discharged through the coil of pipe from the boiler, and permitting the evaporated water to escape into the' room when desired, while the surplus steam and vapor is discharged from the urn, through the-stove smokepipe into the chimney of the room, by means of an exhaust steam-pipe; and

It consists in placing4 above the fire-grate, in front of the boiler and air-chamber, a magazine to contain coal for supplying the re on the self-feeding plan, by means'of-Which arrangement I produce not only a healthy circulation of the atmosphere in the room, but render the condition of the atmosphere normal, healthful, and agreeable, by a proper circulation and temperatureof the air and evaporation of the-condensed steam and Water, while a great amount of pleasant heat is thrown oft' from the stove into the room by a proportionately small amount of fuel, as I will further explain by reference \to the drawing, in which- Figure l is a front elevationof my invention, showing the coal-magazine and smoke-passages in dotted lines;

Figure 2, a side elevation, showing coal-magazine, boiler, and radiators iu dotted lines;

Figure 3, a vertical section parallel to the front of the stove, showing water-supply pipe, air cock, coiled steam-pipe, and exhaust steam and vapor-pipe; and

, Figure 4, asection at right angles to h'g. 3, showing coal-magazine, boiler', hot-air chamber, cold-air passage, &c.

v 1n the said drawing- A indicates the hollow casing or stove-body, which.

leeeives a portion of the products of combustion from `he lire in the grate;

B, the fire-grate, with removable bottom C; and

b', the ash-pit.

This grate may have doors with mica lights, if preferred.

I) D are the smoke-passages leading from the grate on each side through the stove-body to the smoke-discharge pipe rl.

E is the coal-magazine placed directly over the stove. This magazine may have aA small slide at its point of discharge, to prevent coaldropping when the grate is removed.

F is the boiler in rear of the steam.

It extends part way up into the air-chamber, and aids in heating the cold air, aud is proridedwith a draincock, f.

G is the-cold-air passage in rear of the boiler, into which the cold air is` drawn from the door, and parrate for ener-ating ,a v o tially heatedA in its ascent to the hot-air chamber H placed immediately Vover the boiler.

This air-chamber is provided with a register, R, and may have numerousavents through which the hot air therein can escape into the room.

I- I are radiators,-into which the heat from the dre ascends, aiding to heat the fresh air in the chamber H.

`K is a reservoir placed immediately over and on v the hot-air chamber, through which water is supplied to the boiler by means of the pipe L, said pipe being provided with a ball or air-cock, M, for regulating the required amount of water in the boiler.

N is a coil of steam-pipe for taking up steam from the-boiler for heating the air in the air-chamber H, and afterward discharging the steam on the surface of the water in the reservoir K, for the purpose of condensing the steam and evaporating the Water, which evaporation is permitted to escape into the room, between the mouth of the reservoir and its cap k', by partially unscrewing the said cap,

O is the steam and vapor-exhaust pipe, provided with a cock, P, for conducting off surplus steam and vapor through `the line. d

This exhaust-pipe passes down from thev reservoir into and through -the smoke-discharge pipe d', thereby securing by its jets of exhaust steam and vapor a good draught for the stove 'and chimney of the room.

What l claim is- 1f The hot-air chamber H, provided with its boiler E, radiators I I, steam-pipe coil N, cold-air passage (;r, and register R, substantially as and for the purposes set forth. v

2. The reservoir K, provided with vwater-supply pipe L, steam-pipe N, and steam-exhaust pipe O, for the purposes substantially as described. F

3. The boiler F,- provided with water-supply pipe L, having an air-cock, M, steam-pipe, N, and draincock, f, in combination with the hot-air chamber H and reservoir K, substantially as and for the purposes specified.

4. The coal-magazine E, in combination with the grate B C, hot-air chamber H, and reservoir K, substantially as -and for the purpose described.

In testimony whereof' I have hereunto set my signature this 9th day of January, 1871.

EDWARDMORTIMER DEEY. Witnesses:

ARTHUR NEILL, TnoMAs MALoNnY. 

